P613-88B Weld Racing AlumaStar Wheel Centers PAIR GM 5x4.75 Pattern Aluma Star

  

Comes with hardware for mounting. Weld Alumastar Rear Wheel Centers 5x4.75 GM Pattern I believe they work for 15" and 16" wheels but I only used them on 15" wheels so you might want to research first if you want to use on 16".